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    • Background 

    • Scope 

    • Safety Considerations for Diving Operations in the Vicinity of a Pipeline Under Pressure 

    • Contamination 

    • Pipeline Testing 

    • References

    Date: Reason: Revision:
    Date:May 2024 Reason:Page 2 and bookmarking updated; no change to content Revision:Rev. 2.3
    Date:August 2023 Reason:Minor updates Revision:Rev. 2.2
    Date:April 2018 Reason:Document review to update references Revision:Rev. 2.1
    Date:April 1999 Reason:Minor updates Revision:Rev. 2
    Date:October 1997 Reason:Minor updates Revision:Rev. 1
    Date:August 2023 Reason:Minor updates Revision:Rev. 2.2
    Date:April 2018 Reason:Document review to update references Revision:Rev. 2.1
    Date:April 1999 Reason:Minor updates Revision:Rev. 2
    Date:October 1997 Reason:Minor updates Revision:Rev. 1
    Date:April 1996 Reason:Initial publication Revision:Rev.